pub trait StylingContextInterface<'c> {
// Required methods
fn format_footnote_definition(
&self,
html: &HtmlAllocator,
reference: &Footnoteref,
backreferences: &[Backref],
clean_slice: &ASlice<Node>,
) -> Result<Flat<Node>>;
fn format_footnotes(
&self,
body: ASlice<Node>,
html: &HtmlAllocator,
) -> Result<AId<Node>>;
}